Tangential, but it's fun to see which sites are actually delivering you content over SPDY. FF SPDY indicator: https://addons.mozilla.org/en-us/firefox/addon/sp

Tangential, but it's fun to see which sites are actually delivering you content over SPDY. FF SPDY indicator: https://addons.mozilla.org/en-us/firefox/addon/spdy-indicator/ https://addons.mozilla.org/en-us/firefox/addon/spdy-indicato... Chrome SPDY indicator: https://chrome.google.com/webstore/detail/spdy-indicator/mpbpobfflnpcgagjijhmgnchggcjblin?hl=en https://chrome.google.com/webstore/detail/spdy-indicator/mpb... In my little sphere of internet usage: Big sites like Google, Facebook, and Twitter appear to almost always use SPDY. HN uses SPDY. And very few other sites. (I think wikipedia is a surprising non-user, but I'm not a web guy, so what do I know.)